DNS Coffee ☕
Zone

cfa active

First Seen May 03, 2015 · First Import Jun 03, 2015 · Last Import Aug 05, 2026 · Type generic · Operator CFA Institute · DNSSEC Signed since Oct 12, 2019

Also indexed as: Domain Nameserver

8
Domains
4,079
Zone Imports
6
Current Nameservers
11
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 6
Name First Seen Domains
v0n3.nic.cfa Mar 16, 2024 2
v0n0.nic.cfa Mar 16, 2024 2
v0n2.nic.cfa Mar 16, 2024 2
v2n0.nic.cfa Mar 16, 2024 2
v2n1.nic.cfa Mar 16, 2024 2
v0n1.nic.cfa Mar 16, 2024 2
Past Nameservers 11
Name First Seen Last Seen Domains
ac2.nstld.com Feb 21, 2016 Mar 15, 2024 14
ac4.nstld.com Feb 21, 2016 Mar 15, 2024 14
ac1.nstld.com Feb 21, 2016 Mar 15, 2024 14
ac3.nstld.com Feb 21, 2016 Mar 15, 2024 14
c5.nstld.com May 03, 2015 Feb 20, 2016 0
f5.nstld.com May 03, 2015 Feb 20, 2016 0
g5.nstld.com May 03, 2015 Feb 20, 2016 0
h5.nstld.com May 03, 2015 Feb 20, 2016 0
l5.nstld.com May 03, 2015 Feb 20, 2016 0
d5.nstld.com May 03, 2015 Feb 20, 2016 0
a5.nstld.com May 03, 2015 Feb 20, 2016 0
Sample Current Domains 0
No domains have been added to this zone recently.
The most recently added of the 8 domains in this zone, up to 50 — full lists via the API.
Sample Past Domains 0
No domains have left this zone recently.
The most recently removed domains that were in this zone and no longer are, up to 50 — full lists via the API.
SOA 2,397 serials
Primary NSv0n0.nic.cfa
Mailboxhostmaster.donuts.email.
Serial1785891405
Refresh2 hours
Retry15 minutes
Expire14 days
Minimum TTL1 hour
Show 10 recent serial changes
SerialFirst SeenLast Seen
1785805047 Aug 04, 2026 Aug 04, 2026
1785718704 Aug 03, 2026 Aug 03, 2026
1785632396 Aug 02, 2026 Aug 02, 2026
1785546001 Aug 01, 2026 Aug 01, 2026
1785459742 Jul 31, 2026 Jul 31, 2026
1785372942 Jul 30, 2026 Jul 30, 2026
1785286667 Jul 29, 2026 Jul 29, 2026
1785200373 Jul 28, 2026 Jul 28, 2026
1785114099 Jul 27, 2026 Jul 27, 2026
1785027871 Jul 26, 2026 Jul 26, 2026
DNSSEC signed

Signed since Oct 12, 2019.

Signed domains: 1 · DS records: 1 (as of Aug 05, 2026)

RoleAlgorithmPublic KeyFirst Seen
KSK RSA/SHA-256
showAwEAAehQox89IbhwKg06UoitOF1jnxRabgdqUhxnNGMQBlFbRJY5b5bYouVWPG9b5Q25JlEuLDNNzD4oQcYd5CP3oYlSvnZ88FmxM8vwwC4hq1s+CWYegO0ViSJ8RfCWSCSGapjGS07kDUaA/4ezUP65bpn5lx+R+JH6strs7rH3md29xKPkdtaWwRjy7tLnJg90bk+WusRdKpONPVeoZPM2VLdru5I6mSx5mpXlrWRtWAXireZzu2MPejfDDw7ASufaY+UDzBj/YtUphSZz4tS7AQC7+9OZaSSDwMJr1PNhvWQuOTVmiiVS44pDKG4pIq9B3PCB1LB5mBK2wTq7o0p4pvc=
 Mar 05, 2024
ZSK RSA/SHA-256
showAwEAAbXSfXK75WyBLgLN3iSKLE4ftrLul3u+qB7Xr4iQU5y3+f+y6v0leKsu9b+WGBwLWsRMTqx58zFLbYSoHxJOW9U3gMU/+0tLXMF3B29ZRkFkC6k6cl8LbADbvJ+Tm/tIxyFYCelaYiZueIEMRuScmP4+hVI7GylxroRt0jtUH/sR
 Jul 10, 2026
ZSK RSA/SHA-256
showAwEAAc1J9v2srfsbdjiuiwvO3HFIqqcxHDhmUb1ntBRdecTTdgzoSR5HI/hyDpbkT2txpCbiqzxTLek1IXEcK8wvXrT5kxIyT8IF4TVnaiJTCkIJ9tiI/lCaXZszbPfG5QvFbtPALUYxqW6cbWqNAiwdAuECenf041B/nW1IN+/O4k7R
 Jun 10, 2026
SignsKey TagSignerExpires
SOA 54396 cfa Aug 26, 2026
DNSKEY 21814 cfa Aug 22, 2026
25 retired DNSKEYs no longer published.